Tagged: sea

Crabs shell exchange

Most hermit crab species have long, spirally curved abdomens, which are soft, unlike the hard, calcified abdomens seen in related crustaceans. The vulnerable abdomen is protected from predators by a salvaged empty seashell carried...

Blue-ringed octopus

Blue-ringed octopuses are among the deadliest animals in the sea. Throughout their range in Australia and the eastern Indo-Pacific, several humans suffer bites each year. Unfortunately, some of these are fatal. In Australia where...

What’s inside the undersea internet cable?

Did you know there are over 250 internet cables under the oceans of the world? What’s Inside? cuts in half a cable to see the amazing cross section! The majority of the cable protects...

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6 Things to know about seaweed

Seaweed may not be your first (or even second) choice as an appetizer, entrée, or snack, but in some parts of the world, seaweed is a regular part of the diet. In Scandinavia, seaweed...